I have a Surface tablet for drawing, and I hacked together a setup where I draw with my right hand and hold a PS3 navigation controller in my left[0]. The butto

I have a Surface tablet for drawing, and I hacked together a setup where I draw with my right hand and hold a PS3 navigation controller in my left[0]. The buttons are mapped, using XPadder [1], to keyboard shortcuts (layer up/down, undo, etc) and the joystick I use to pan around. I don't use Photoshop, but I think most of the common functions can be reached via keyboard. XPadder is sophisticated enough to allow for modes, e.g. holding R1 changes the meaning of all the other buttons. There are still some features that I want which I think would need an exposed API. For example, setting an anchor point on the canvas, then triggering a quick jump back to it. [0] https://www.gamestop.com/ps3/accessories/playstation-move-navigation-controller/78145 https://www.gamestop.com/ps3/accessories/playstation-move-na... [1] https://xpadder.com/?lang=english&country=US https://xpadder.com/?lang=english&country=US